Yesterday Mercury switched signs; today it's the turn of Mars, and it's very good news for you, Taurus, as Mars enters your own sign today. This should lead to a very enterprising mindset over the next few weeks, and a big improvement in your ability to stand up for yourself. You'll need to be careful, however, that assertiveness doesn't turn into aggression. You'll feel more touchy than normal, and much more willing to leap to conclusions, so balance out the positive aspects of this transit against the more negative impulses.